A Chinese trade count of knots across one foot; as a guide, 70-line ≈ ~34 KPSI and 90-line ≈ ~56 KPSI, indicating coarser to medium fineness.
By appointment · 36 East 31st Street, New York · Complimentary U.S. delivery
Shopping Cart
A Chinese trade count of knots across one foot; as a guide, 70-line ≈ ~34 KPSI and 90-line ≈ ~56 KPSI, indicating coarser to medium fineness.